Ecology part 2

123456789101112
Across
  1. 2. type of plant that lacks vascular tissues, moves substance slowly from cell to cell by osmosis and diffusion, and grows only in a damp environment
  2. 4. a fern's thick underground stem that functions as a food-storage organ
  3. 6. adaptive reproductive structure of some vascular plants that contains an embryo, nutrients for the embryo, and is covered by a protective coat
  4. 9. seed structure that stores food or helps absorb food for the sporophyte of vascular seed plants
  5. 11. liverwort with a fleshy, lobed body shape
  6. 12. openings in the other cell layer of leaf surfaces and some stems that allow the exchange of water, carbon dioxide, oxygen, and other gases between a plant and its environment
Down
  1. 1. specialized tissue that transports water, food, and other substances in vascular plants and can also provide structure and support
  2. 3. a feature that contains male or female reproductive structures of cycads and other gymnosperms
  3. 5. a plant that lives anchored to an object or to another plant
  4. 6. a compact cluster of spore-bearing structures in some seedless vascular plant sporophytes
  5. 7. type of plant with vascular tissues adapted to land environments
  6. 8. a fern structure formed by clusters of sporangia, usually on the underside of a food
  7. 10. sac or case in which fungal spores are produced